(4) “Controlled substance” means a drug, substance, or immediate precursor, as set forth in Schedules I through V of. (5) “Counterfeit substance” means a controlled substance which, or the container or labeling of which, without authorization, bears the trademark, trade name, or other identifying mark, imprint, number or device, or any likeness thereof, of a manufacturer, distributor, or dispenser other than the person who in fact manufactured, distributed, or dispensed the substance. (6) “D.E.A.” means the Drug Enforcement Administration of the United States Department of Justice or its successor agency. (7) “Dispense” means to distribute a controlled substance to an ultimate user or research subject by or pursuant to the lawful order of a practitioner, including the prescribing, administering, packaging, labeling, or compounding necessary to prepare the substance for that delivery.